Probability that the student drink alcoholic beverages

Assignment Help Basic Statistics

Reference no: EM13102283

Suppose that in a senior college class of 500 students, it is found that 210 smoke, 258 drink alcoholic beverages, 216 eat between meals, 122 smoke and drink alcoholic beverages, 83 eat between meals and drink alcoholic beverages, 97 smoke and eat between meals and 52 engage in all three of these bad health practices. If a member of this senior class is selected at random, find the probability that the student a) smokes but does not drink alcoholic beverages; b) eats between meals and drinks alcoholic beverages but does not smoke; c) neither smokes nor eats between meals.

Reference no: EM13102283

Questions Cloud

What is the spring constant k : A block is attached to a ceiling by a spring fo force constant k. When pulled down and released the block undergoes simple harmonic motion. The amplitude is 2, and the frequency is 1/(16pi). If the mass of the block is 3.14 kg, what is the spring ..

It might be a short training presentation : It might be a short training presentation, a sales presentation, a presentation trying to convince management of your proposal, etc. Put the exact text of your talk in the "Notes" section.

Traffic light patterns at a busy intersection : A study is conducted to determine if the traffic light patterns at a busy intersection need to be adjusted to help the flow of traffic. Data on the volume of traffic and the traffic patterns during different times of day are recorded.

Expected national cancer-incidence rates : Twelve cases of leukemia are reported in people living in a particular census tract over a 5-year period. Is this number of cases abnormal if only 6.7 cases would be expected based on national cancer-incidence rates?

Probability that the student drink alcoholic beverages : If a member of this senior class is selected at random, find the probability that the student a) smokes but does not drink alcoholic beverages; b) eats between meals and drinks alcoholic beverages but does not smoke; c) neither smokes nor eats bet..

Explain patriot act hypothesis ideas : In short illustrate how hypothesis was developed. Here you should give focused and reasoned analysis of scholarly literature.

Variables and their scale of measurement : Identify at least 2 variables for which you would utilize a repeated-measures ANOVA in your analysis. Describe the variables and their scale of measurement.

Students seeking treatment at the school infirmary : Suppose that 1% of all the students seeking treatment at the school infirmary have mono. Of the students who do have mono, 90% complain of a sore throat. Of the students who do not have mono, 30% also have sore throats.

Determining probability and z-score : New car manufacturer claims that miles per gallon for gas consumption is mound shaped and symmetric with a mean of 25.9 mpg with a standard deviation of 9.5 mpg.

User Account

All Pages